Amid widespread poverty, boomtowns spur economic growth in Mexico

NewsHour Weekend explores the boomtowns at the center of the burgeoning economy of Mexico, which has become the third largest trading partner with the United States. But with more than half of its 120 million people living in poverty, Mexico faces an uphill battle to true prosperity. Special Correspondent Martin Fletcher reports from Querétaro, a region that highlights both the country's economic successes and challenges.